Conditions for Running the DTC

DTC P0011, P0012, P0031, P0032, P0100, P0101, P0102, P0103, P0110, P0112, P0113, P0115, P0117, P0118, P0120, P0121, P0122, P0123, P0125, P0130, P0133, P0134, P0136, P0137, P0138, P0171, P0172, P0300, P0301-P0304, P0335, P0340, P0341, P0351-P0354, P0385, P0450, P0451, P0452, P0453, P2195, P2196, P2237, P2238, P2239, P2440, P2441, P2444, P2445, P2645, P2646, P2647, P2A00 are not set.
The engine coolant temperature (ECT) is more than 70°C (158°F).
The engine speed is between 2,500-3,000 RPM for at least 3 minutes while driving at certain vehicle speeds.
The engine is operating in Closed Loop.
DTC P0420 runs once per drive cycle when the above conditions have been met.